Solution
22… ♜d1+ 23. ♜xd1 ♜xd1+ 24. ♚e2 ♞d4+ 25. ♚xd1 ♛xa6
The position
This advanced puzzle (rating 1961) asks Black to move to find the winning idea. It features these themes: Middlegame.
It is Black to move. Look for the tactic hiding in the position — Middlegame. Drag a piece on the board to play your move; the puzzle will tell you if you found the best continuation.
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